Abstract: [Problem] A multi-layered seamless belt which has no joint part, which has less conditional unevenness and reduced thickness, and which has excellent strength and durability, heat resistance, non-adhesiveness, abrasion resistance and grip performance, and a method of producing the multi-layered seamless belt are provided. [Solution] A multi-layered seamless belt, comprising a seamless belt substrate containing heat-resistant woven fabric and a surface layer containing a fluorine resin, a polyimide resin, silicone rubber or a fluororubber, and a method of producing the multi-layered seamless belt.